Sh:980

Bib entry
@article{Sh:980,
 author = {Shelah, Saharon},
 title = {{Nice $\aleph_1$ generated non-$P$-points, I}},
 note = {\href{https://arxiv.org/abs/1112.0819}{arXiv: 1112.0819}},
 arxiv_number = {1112.0819}
}